| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $20.77 | 6.188% | $22.0552 | $22.06 | $22.05 | $22.10 |
| Purchase #2 | $158.74 | 3.451% | $164.2181 | $164.22 | $164.20 | $164.20 |
| Purchase #3 | $174.41 | 7.334% | $187.2012 | $187.20 | $187.20 | $187.20 |
| Purchase #4 | $63.70 | 9.438% | $69.712 | $69.71 | $69.70 | $69.70 |
| Purchase #5 | $177.57 | 10.339% | $195.929 | $195.93 | $195.95 | $195.90 |
| Purchase #6 | $204.85 | 8.569% | $222.4036 | $222.40 | $222.40 | $222.40 |
| Purchase #7 | $165.66 | 6.525% | $176.4693 | $176.47 | $176.45 | $176.50 |
| 7 purchase totals = | $965.70 | $1,037.9884 | $1,037.99 | $1,037.95 | $1,038.00 | |